Wrapper edge cutting and recycling device
By designing a dough edge cutting and recycling device, the dough strips are cut into small pieces by using a transition wheel and a slicer and automatically conveyed back to the dough machine, the problems of irregular edges of the dough edges and low manual recycling efficiency are solved, and the automatic dough edge materials are realized Recycling improves work efficiency and reduces flour crumb residue and black residue problems.
Patent Information
- Application Number
- CN202420788803.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-16
AI Technical Summary
During the process of potato chips, the edges of the dough are irregular, which leads to difficulty in cutting. The cut dough residue needs to be manually transported and recycled, which is inefficient and the worker has a lot of labor. At the same time, the flour crumbs produce black residue in the oil pan, affecting the product quality.
A dough cutting edge recycling device is designed, including a rack, conveyor belt, edge cutting assembly and waste cleaning assembly. Through a transition, dough recycling conveyor belt and a slicer, the cut dough strips are cut into small pieces and automatically conveyed. Refrigerate the dough machine to avoid flour crumbs and reduce friction through suspended settings.
The automatic recycling of dough edge materials is realized, the work efficiency is improved, the workload is reduced, the labor volume of workers is reduced, and the residue of flour shavings on the conveyor belt and the black residue in the oil pan are reduced, and the product quality is improved.
Smart Images
Figure CN222171097U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of potato chip processing, in particular to a dough edge trimming and recycling device. Background Art
[0002] When processing potato chips, it is necessary to roll the dough kneaded by a dough mixer into dough skins, and then cut the dough skins into circular slices of specific shapes, and then bake the circular slices. However, in the actual production process, the edge position of the dough skins produced by rolling equipment such as a rolling machine is irregular and cannot be directly cut and processed. It is necessary to cut the edge part of the dough skins, such as a dough skin waste cleaning mechanism with application number 2021208228863, which includes a trimming assembly and a pair of waste cleaning assemblies sequentially installed on a conveyor belt support frame along the conveying direction of the conveyor belt, and the pair of waste cleaning assemblies are symmetrically installed on both sides of the conveyor belt support frame; the trimming assembly includes a A fixed plate on the conveyor belt support frame, a trimming shaft is fixedly connected to the fixed plate, a pair of trimming rocker arms are installed on the trimming shaft, a trimming circular knife is rotatably installed on the trimming rocker arm, and the trimming circular knife is arranged at the edge of the conveyor belt; the waste cleaning component comprises a fixed seat fixedly connected to the conveyor belt support frame, a waste cleaning shaft is slidably and rotatably installed on the fixed seat, and the waste cleaning shaft is fixedly connected to a waste cleaning baffle located above the conveyor belt; the waste cleaning component also comprises a locking component for preventing the waste cleaning shaft from sliding up and down and rotating; when in use, the trimming circular knife automatically cuts off the edge of the dough on the conveyor belt, and the residual materials cut off the dough are cleaned out of the conveyor belt and placed in the collection frame under the action of the waste cleaning component.
[0003] Although the waste cleaning component of the above-mentioned dough skin waste cleaning mechanism recycles the cut dough skin, the remaining dough skin will contact with the side of the waste cleaning baffle facing the inner side of the conveyor belt when passing through the waste cleaning baffle. The contact between the dough skin and the waste cleaning baffle generates friction, and the dough skin is affected by the friction force to produce flour crumbs, which adhere to the conveyor belt. The flour crumbs will be transferred to the oil pan along the conveyor belt, and the flour crumbs will produce black residue in the oil pan due to the high oil temperature, and then the black residue will adhere to the surface of the fried dough sheet, affecting the production quality. In addition, the cut dough skin needs to be collected in a certain amount and then manually transported to the dough mixer for further processing, which has low work efficiency and heavy labor workload for workers.
[0004] In view of this, the inventor conducted in-depth research on the problem, and thus the present case was produced. Utility Model Content
[0005] The utility model aims to provide a dough skin trimming and recycling device which can recycle the cut dough skin and improve the working efficiency and reduce the labor of workers.
[0006] In order to achieve the purpose, the utility model adopts the following technical solution:
[0007] A dough trimming and recycling device comprises a frame and a conveyor belt installed on the frame, a dough mixer, a dough pressing machine, a trimming assembly and a waste cleaning assembly are sequentially installed on the frame along the conveying direction of the conveyor belt, the dough mixer has a material inlet, and the conveying direction of the conveyor belt is the left and right direction, and the front and rear sides of the frame are respectively provided with a trimming assembly and a waste cleaning assembly; the waste cleaning assembly comprises a transition wheel, a dough recovery conveyor belt, a slicing knife and a slice recovery conveyor belt, the transition wheel is rotatably installed on the frame and suspended on the conveyor belt, and the axial direction of the transition wheel is parallel to the conveyor belt The top surface is parallel, the dough recovery conveyor belt is suspended above the conveyor belt and extends in the front-to-back direction, the input end of the dough recovery conveyor belt is suspended directly above the transition wheel, the slicing knife is installed on the frame in an up and down lifting manner, and is above the dough recovery conveyor belt, the sheet recovery conveyor belt is outside the frame and extends in the left and right direction of the frame, and the input end of the sheet recovery conveyor belt is connected to the bottom of the output end of the dough recovery conveyor belt, and the output end of the sheet recovery conveyor belt is connected to the feeding port of the dough mixer.
[0008] The frame comprises a lower seat body and an upper seat body, the lower seat body extends in the left-right direction, and the upper seat body extends in the front-back direction, the conveyor belt is rotatably installed on the lower seat body, the dough mixer and the dough press are located outside the left side of the upper seat body, and the input end of the conveyor belt is connected with the output end of the dough press, the front end of the upper seat body is suspended above the lower seat body, and the rear end of the upper seat body extends backward out of the lower seat body, the dough skin recovery conveyor belt is rotatably installed on the upper seat body, the bottom surface of the dough skin recovery conveyor belt is higher than the feeding port of the dough mixer, the input end of the sheet recovery conveyor belt is connected below the rear end of the upper seat body, and the bottom surface of the output end of the sheet recovery conveyor belt is higher than the feeding port of the dough mixer.
[0009] The upper seat body has a column, a lower cross bar and an upper cross bar, two columns are provided, the two columns are uprightly arranged on the top surface of the lower seat body, and the conveyor belt is located between the two columns, the lower cross bar extends in the left and right directions, the right end of the lower cross bar is connected to the column, and the lower cross bar and the column are connected by an inclined rod, two upper cross bars are provided and extend in the front and rear directions, and the two upper cross bars are located above the two lower cross bars and are spaced apart in the left and right directions, the dough recovery conveyor belt is rotatably installed between the two upper cross bars, and the upper ends of the two upper cross bars extend backward out of the lower seat body.
[0010] The front side wall and the rear side wall of the lower seat body are both connected with installation boxes, and the transition wheel is suspended and rotatably installed on the installation box through a connecting rod, and the transition wheel is outside the top surface of the lower seat body.
[0011] The connecting rod has a vertical portion and a horizontal portion, the vertical portion is uprightly arranged on the mounting box, the horizontal portion is above the vertical portion and perpendicularly arranged with the vertical portion, the horizontal portion is arranged toward the conveyor belt and parallel to the conveyor belt, and the two horizontal portions are laterally arranged opposite to each other to form a horn structure that gradually shrinks from left to right, and the transition wheel is rotatably installed on the horizontal portion.
[0012] The transition wheel is a cylindrical structure, and is provided with a through hole penetrating along the length direction of the transition wheel. The horizontal part passes through the through hole of the transition wheel and extends out of the transition wheel, and a screw block is screwed on the end of the horizontal part facing away from the vertical part.
[0013] Mounting blocks are erected on the top surface of the upper seat body on the left and right sides of the dough recovery conveyor belt, and slide grooves are recessed on the opposite sides of the two mounting blocks. The slicing knife is erected between the two mounting blocks, and the slicing knife is a sheet structure. Slide blocks that extend into the slide groove and cooperate with the slide groove are provided on the two end portions of the slicing knife. A cross plate is connected to the top surfaces of the two mounting blocks, and a driving device for driving the slicing knife to move up and down is provided on the cross plate, and the output end of the driving device extends downward out of the cross plate and is connected to the slicing knife.
[0014] The sheet recovery conveyor belt comprises a mounting frame and a sheet conveyor belt, wherein the mounting frame is located at the rear side of the lower seat body and extends in the left-right direction, the sheet conveyor belt is rotatably mounted on the mounting frame, and the output end of the sheet conveyor belt is located above the feed port.
[0015] The utility model discloses a dough skin trimming and recycling device. When in use, a dough pressing machine preliminarily processes the dough skin into dough skin with uniform thickness and conveys it to a conveyor belt. The dough skin moves to the right under the drive of the conveyor belt. The trimming components on both sides of the conveyor belt respectively cut the front and rear edge positions of the dough skin, so that the roughly processed dough skin becomes regular dough skin for subsequent segmentation and die-cutting processing. At the same time, the excess dough skin at the two edge positions of the cut dough skin is formed into dough skin strips, which are passed over a transition wheel and then extended to a dough skin recycling conveyor belt. At this time, the dough skin recycling conveyor belt conveys the dough skin strips backwards and conveys the dough skin strips backwards. During the conveying process of the dough skin recycling conveyor belt, the dough skin strips drive a slicing knife to cut the dough skin strips into small pieces. The small pieces of dough skin continue to be conveyed backwards on the dough skin recycling conveyor belt until they fall onto the sheet recovery conveyor belt. Finally, the small pieces of dough skin are conveyed to and The dough scraps can be recycled and reused in the noodle making machine. Compared with the prior art, the transition wheel is suspended, and there are no other parts in contact with the front and rear edges of the regular dough on the right side of the transition wheel. When the regular dough continues to be conveyed to the right, the front and rear edges of the regular dough will not rub against other parts to produce flour crumbs. In this way, too much flour crumbs will not be left on the conveyor belt during subsequent processing, which is easier to clean. Moreover, when the products are subsequently processed, there will be no black residue in the oil pan to affect the product quality. Furthermore, the dough strips cut off by the trimming assembly pass through the transition wheel, the dough recovery conveyor belt, the slicing knife and the slice recovery conveyor belt, and finally automatically return to the noodle making machine for further processing. When the dough scraps are cut off, there is no need to manually carry the scraps to the noodle making machine, thereby realizing the automatic recycling of the dough scraps, improving work efficiency and reducing the labor of workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0017] In order to further explain the technical solution of the present utility model, it is described in detail below with reference to the accompanying drawings.
[0018] A dough edge cutting and recycling device, such as Figure 1As shown, it includes a frame and a conveyor belt installed on the frame (not shown in the figure), and a dough mixer (not shown in the figure), a dough press (not shown in the figure), a trimming assembly 1 and a waste removal assembly are installed on the frame in sequence along the conveying direction of the conveyor belt. The dough mixer has an inlet, and the conveying direction of the conveyor belt is the left and right direction. The frame has a lower seat body 2 and an upper seat body 3, and the lower seat body 2 is extended in the left and right directions. The conveyor belt is rotatably installed on the lower seat body 2, that is, the lower seat body has a strip-shaped vertical block, and two strip-shaped vertical blocks are provided. The two strip-shaped vertical blocks extend in the left and right directions and are spaced apart in the front and rear directions. An active roller and a driven roller are provided between the two strip-shaped vertical blocks, and the active roller and the driven roller are provided between the active roller and the driven roller. The rollers extend in the front-to-back direction and are arranged at intervals in the left-to-right direction, and a rotating motor for driving the active roller to rotate is provided on a strip-shaped vertical block. The rotating motor extends in the front-to-back direction, and the output end of the rotating motor is connected to the active roller. The active roller and the driven roller are connected through the above-mentioned conveyor belt transmission. The way in which the conveyor belt is rotatably installed on the lower seat body 2 is a well-known technology for those skilled in the art and will not be elaborated here. The dough mixer and the dough press are located outside the left side of the strip-shaped vertical block, the input end of the dough press is connected to the output end of the dough mixer, and the input end of the conveyor belt is connected to the output end of the dough press. The dough mixer and the dough press cooperate with each other to finally turn the flour into dough and transmit it to the conveyor belt. The above method is well known to those skilled in the art and will not be elaborated here. A trimming assembly 1 and a waste removal assembly are respectively provided on the outside of the front and rear sides of the frame. The trimming assembly 1 has a vertical plate 11, a connecting shaft 12 and a trimming knife 13. The two vertical plates 11 are respectively connected to the front side or the rear side of the lower seat body, the connecting shaft 12 extends in the front and rear direction, the trimming knife 13 is vertically arranged, and the blade of the trimming knife 13 faces the conveyor belt. The rear end of the connecting shaft 12 is connected to the trimming knife 13. A through hole penetrating along the front and rear direction is provided on the vertical plate 11, and the front end of the connecting shaft 12 extends forwardly out of the through hole, and a nut is screwed on the front end of the connecting shaft 12 (not shown in the figure). ), preferably, a compression spring is provided between the vertical plate 11 and the trimming knife 13 and is sleeved outside the connecting shaft 12; when in use, the dough mixer kneads the flour into dough and transmits it to the dough pressing machine, the dough pressing machine presses the dough into dough skin and conveys it to the input end of the conveyor belt, and the conveyor belt conveys the dough skin to the right under the drive of the rotating motor, the active roller and the driven roller. At this time, the dough skin passes through the trimming knife 13 during the process of being conveyed to the right, and the trimming knife 13 rotates and cuts the edge parts of the front and rear ends of the dough skin into dough skin strips; furthermore, due to the expansion and contraction of the compression spring, the distance between the trimming knife 13 and the vertical plate 11 can be adjusted to adjust the size of the dough skin strip cut by the trimming knife 13.
[0019] The waste removal component comprises a transition wheel 4, a dough recovery conveyor belt 5, a slicing knife and a sheet recovery conveyor belt (not shown in the figure), the transition wheel 4 is rotatably mounted on the frame and suspended on the conveyor belt, and the axial direction of the transition wheel 4 is parallel to the top surface of the conveyor belt; specifically, the front side wall and the rear side wall of the lower seat body 2 are connected with a mounting box 21, the transition wheel 4 is suspended and rotatably mounted on the mounting box 21 through a connecting rod 6, and the transition wheel 4 is outside the top surface of the lower seat body 2, that is, the connecting rod 6 has a vertical portion 61 and a horizontal portion 62, the vertical portion 61 is uprightly arranged on the mounting box 21, the horizontal portion 62 is above the vertical portion 61 and is perpendicular to the vertical portion 61, the horizontal portion faces the conveyor belt and is arranged parallel to the conveyor belt, and the two horizontal portions 62 are horizontally opposite The horn structure that tapers from left to right is set, and the transition wheel 4 is rotatably installed outside the horizontal portion 62, that is, the transition wheel 4 is a cylindrical structure, and the transition wheel 4 is provided with a through hole that penetrates along the length direction of the transition wheel 4, and the inner diameter of the through hole is larger than the outer diameter of the horizontal portion 62, and the horizontal portion 62 passes through the through hole of the transition wheel 4 and extends out of the transition wheel 4, and a screw block is screwed on the end of the horizontal portion 62 facing away from the vertical portion 61, that is, an external thread is provided on the end of the horizontal portion, and an internal through hole is recessed on the screw block, and an internal thread matching the external thread is provided on the inner side wall of the internal through hole; when used, the transition wheel can rotate on the horizontal portion 62, and the noodle strip cut by the trimming knife 13 passes over the transition wheel 4. At the same time, under the rotation of the transition wheel 4, the instant noodle strip passes over the transition wheel.
[0020] The dough recovery conveyor belt 5 is suspended above the conveyor belt and extends in the front-to-back direction. The input end of the dough recovery conveyor belt 5 is suspended through the upper seat body and is directly above the transition wheel 4. The upper seat body 3 extends in the front-to-back direction. The front end of the upper seat body 3 is suspended above the lower seat body 2, and the rear end of the upper seat body 3 extends backward out of the lower seat body 2. The dough recovery conveyor belt 5 is rotatably installed on the upper seat body 3, and the bottom surface of the dough recovery conveyor belt 5 is higher than the feeding port of the dough mixer. Specifically, the upper seat body 3 has a column 31, a lower cross bar 32 and an upper cross bar 33. The column 31 is provided with two, and the two columns 31 are upright on the top surface of the lower seat body 2, and the conveyor belt is between the two columns 31. The lower cross bar 32 extends along the left and right directions. The lower cross bar 32 extends to the left and right sides of the lower seat body 2, and the right end of the lower cross bar 32 is connected to the column 31, and the lower cross bar 32 is connected to the column 31 by an inclined rod 321. The upper cross bars 33 are provided with two and extend in the front-to-back direction. The two upper cross bars 33 are located above the two lower cross bars 32 and are spaced apart in the left-right direction. The dough recovery conveyor belt 5 is rotatably installed between the two upper cross bars 33, and the upper ends of the two upper cross bars 33 extend backward out of the lower seat body 2. The way in which the dough recovery conveyor belt 5 is rotatably installed between the two cross bars is similar to the way in which the conveyor belt is rotatably installed on the lower seat body, and no further details will be given here. When in use, the dough strips that pass the transition wheel are transmitted to the dough recovery conveyor belt, and the dough recovery conveyor belt continues to move backward and conveys the dough strips backward.
[0021] The slicing knife is installed on the frame in a manner of lifting up and down, and is above the dough recovery conveyor belt 5; specifically, the top surface of the upper cross bar 33 is vertically provided with mounting blocks on the left and right sides of the dough recovery conveyor belt 5, and the opposite side of the two mounting blocks is concavely provided with a slide groove, the slicing knife is vertically located between the two mounting blocks, and the slicing knife is a sheet structure, and the two end portions of the slicing knife are provided with sliders that extend into the slide groove and cooperate with the slide groove. The top surfaces of the two mounting blocks are connected with a cross plate, and the cross plate is provided with a driving device for driving the slicing knife to move up and down, and the output end of the driving device extends downward outside the cross plate and is connected to the slicing knife. The driving device is a cylinder, and the cylinder is vertically arranged on the cross plate, and the output end of the cylinder extends downward outside the cross plate and is connected to the slicing knife; when used, the cylinder is driven, and the cylinder drives the slicing knife to move up and down, and cuts the dough strips on the dough recovery conveyor belt into small pieces of dough, and at the same time, with the cooperation of the slider and the slide groove, it guides the up and down movement of the slicing knife.
[0022] The sheet recovery conveyor belt is outside the frame and extends in the left and right directions of the frame, and the input end of the sheet recovery conveyor belt is connected to the lower part of the output end of the dough recovery conveyor belt, and the output end of the sheet recovery conveyor belt is connected to the feeding port of the dough mixer; specifically, the input end of the sheet recovery conveyor belt is connected to the lower part of the rear end of the upper cross bar, and the bottom surface of the output end of the sheet recovery conveyor belt is higher than the feeding port of the dough mixer, that is, the sheet recovery conveyor belt has a mounting frame and a sheet conveyor belt, and the mounting frame is located at the lower seat body 2 is arranged on the rear side and extends in the left and right directions, the sheet conveyor belt is rotatably installed on the mounting frame, and the bottom surface of the output end of the sheet conveyor belt is above the feeding port, and the way in which the sheet conveyor belt is rotatably installed on the mounting frame is similar to the way in which the conveyor belt is rotatably installed on the lower seat body, and no further details will be given here; when in use, the small pieces of dough on the dough recovery conveyor belt are transported to the sheet recovery conveyor belt, and the sheet recovery conveyor belt then transports the small pieces of dough strips to the dough mixer for reprocessing, without the need for manual transport of the cut dough strips to the dough mixer.
[0023] The utility model discloses a dough skin trimming and recycling device. When in use, a dough sheet press machine preliminarily processes the dough skin into dough skin with uniform thickness and conveys it to a conveyor belt. The dough skin moves to the right under the drive of the conveyor belt. The trimming knives 13 located on both sides of the conveyor belt respectively cut the front and rear edge positions of the dough skin, so that the roughly processed dough skin becomes a regular dough skin for subsequent segmentation and die-cutting processing. At the same time, the excess dough skin at the two edge positions of the cut dough skin is formed into a dough skin strip. The dough skin strip passes over a transition wheel 4 and is extended to the dough skin recycling conveyor belt. At this time, the dough skin recycling conveyor belt conveys the dough skin strip backwards and conveys the dough skin strip backwards. During the conveyance of the dough skin recycling conveyor belt, the dough skin strip drives the slicing knife to move downward, and the slicing knife cuts the dough skin strip into small pieces of dough skin. The small pieces of dough skin continue to be conveyed backwards on the dough skin recycling conveyor belt until they fall onto the sheet recovery conveyor belt. Finally, the small pieces of dough skin are collected by the sheet recovery conveyor belt. The dough is transported to the dough mixer, thus completing the recycling and reuse of the dough scraps. Compared with the prior art, the transition wheel is suspended, and there is no other component on the right side of the transition wheel that contacts the front and rear edges of the regular dough. When the regular dough continues to be transported to the right, the front and rear edges of the regular dough will not rub against other components to generate flour crumbs. In this way, during subsequent processing, too much flour crumbs will not be left on the conveyor belt, which is easier to clean. Moreover, when the product is subsequently processed, there will be no black residue in the oil pan that affects the product quality. Furthermore, the dough strips cut off by the trimming assembly pass through the transition wheel, the dough recovery conveyor belt, the slicing knife and the slice recovery conveyor belt, and finally automatically return to the dough mixer for further processing. While cutting off the dough scraps, there is no need to manually carry the scraps to the dough mixer, thus realizing the automatic recycling and reuse of the dough scraps, improving work efficiency and reducing the labor of workers.
[0024] The product form of the utility model is not limited to the illustrations and embodiments of this case. Any appropriate changes or modifications made by anyone with similar ideas should be deemed to be within the patent scope of the utility model.
Claims
1. A dough trimming and recycling device, comprising a frame and a conveyor belt mounted on the frame, a dough mixer, a dough pressing machine, a trimming assembly and a waste removal assembly are sequentially mounted on the frame along the conveying direction of the conveyor belt, the dough mixer has a material inlet, and the conveying direction of the conveyor belt is the left and right direction, and the front and rear sides of the frame are respectively provided with a trimming assembly and a waste removal assembly; the characteristics are: The waste cleaning component comprises a transition wheel, a dough recovery conveyor belt, a slicing knife and a sheet recovery conveyor belt. The transition wheel is rotatably mounted on the frame and suspended on the conveyor belt, and the axial direction of the transition wheel is parallel to the top surface of the conveyor belt. The dough recovery conveyor belt is suspended above the conveyor belt and extends in the front-to-back direction. The input end of the dough recovery conveyor belt is suspended directly above the transition wheel. The slicing knife is mounted on the frame in an up-and-down lifting manner and is above the dough recovery conveyor belt. The sheet recovery conveyor belt is outside the frame and extends in the left-right direction of the frame. The input end of the sheet recovery conveyor belt is connected to below the output end of the dough recovery conveyor belt, and the output end of the sheet recovery conveyor belt is connected to the feeding port of the dough mixer.
2. The dough edge trimming and recycling device according to claim 1, characterized in that: The frame comprises a lower seat body and an upper seat body, the lower seat body extends in the left-right direction, and the upper seat body extends in the front-back direction, the conveyor belt is rotatably installed on the lower seat body, the dough mixer and the dough press are located outside the left side of the upper seat body, and the input end of the conveyor belt is connected with the output end of the dough press, the front end of the upper seat body is suspended above the lower seat body, and the rear end of the upper seat body extends backward out of the lower seat body, the dough skin recovery conveyor belt is rotatably installed on the upper seat body, the bottom surface of the dough skin recovery conveyor belt is higher than the feeding port of the dough mixer, the input end of the sheet recovery conveyor belt is connected below the rear end of the upper seat body, and the bottom surface of the output end of the sheet recovery conveyor belt is higher than the feeding port of the dough mixer.
3. The dough edge trimming and recycling device according to claim 2, characterized in that: The upper seat body has a column, a lower cross bar and an upper cross bar, two columns are provided, the two columns are uprightly arranged on the top surface of the lower seat body, and the conveyor belt is located between the two columns, the lower cross bar extends in the left and right directions, the right end of the lower cross bar is connected to the column, and the lower cross bar and the column are connected by an inclined rod, two upper cross bars are provided and extend in the front and rear directions, and the two upper cross bars are located above the two lower cross bars and are spaced apart in the left and right directions, the dough recovery conveyor belt is rotatably installed between the two upper cross bars, and the upper ends of the two upper cross bars extend backward out of the lower seat body.
4. The dough edge trimming and recycling device according to claim 2, characterized in that: The front side wall and the rear side wall of the lower seat body are both connected with installation boxes, and the transition wheel is suspended and rotatably installed on the installation box through a connecting rod, and the transition wheel is outside the top surface of the lower seat body.
5. The dough edge trimming and recycling device according to claim 4, characterized in that: The connecting rod has a vertical portion and a horizontal portion, the vertical portion is uprightly arranged on the mounting box, the horizontal portion is above the vertical portion and perpendicularly arranged with the vertical portion, the horizontal portion is arranged toward the conveyor belt and parallel to the conveyor belt, and the two horizontal portions are laterally arranged opposite to each other to form a horn structure that gradually shrinks from left to right, and the transition wheel is rotatably installed on the horizontal portion.
6. The dough edge trimming and recycling device according to claim 5, characterized in that: The transition wheel is a cylindrical structure, and is provided with a through hole penetrating along the length direction of the transition wheel. The horizontal part passes through the through hole of the transition wheel and extends out of the transition wheel, and a screw block is screwed on the end of the horizontal part facing away from the vertical part.
7. The dough edge trimming and recycling device according to claim 2, characterized in that: Mounting blocks are erected on the top surface of the upper seat body on the left and right sides of the dough recovery conveyor belt, and slide grooves are recessed on the opposite sides of the two mounting blocks. The slicing knife is erected between the two mounting blocks, and the slicing knife is a sheet structure. Slide blocks that extend into the slide groove and cooperate with the slide groove are provided on the two end portions of the slicing knife. A cross plate is connected to the top surfaces of the two mounting blocks, and a driving device for driving the slicing knife to move up and down is provided on the cross plate, and the output end of the driving device extends downward out of the cross plate and is connected to the slicing knife.
8. The dough edge trimming and recycling device according to claim 2, characterized in that: The sheet recovery conveyor belt comprises a mounting frame and a sheet conveyor belt, wherein the mounting frame is located at the rear side of the lower seat body and extends in the left-right direction, the sheet conveyor belt is rotatably mounted on the mounting frame, and the output end of the sheet conveyor belt is located above the feed port.